A note on the fundamental group of the Salvetti complex determined by an oriented matroid. - Raul Cordovil; António Guedes de Oliveira (Eur. J. Comb., 1992)

On the Steinitz exchange lemma. - António Guedes de Oliveira (Discret. Math., 1995)

A generalized Desargues configuration and the pure braid group. - Raul Cordovil; António Guedes de Oliveira; Michel Las Vergnas (Discret. Math., 1996)

On the Generation of Oriented Matroids. - Jürgen Bokowski; António Guedes de Oliveira (Discret. Comput. Geom., 2000)

On the Cocircuit Graph of an Oriented Matroid. - Raul Cordovil; Komei Fukuda; António Guedes de Oliveira (Discret. Comput. Geom., 2000)

Intersection and Linking Numbers in Oriented Matroids. - Paula Carvalho 002; António Guedes de Oliveira (Discret. Comput. Geom., 2004)

Note on the integer geometry of bitwise XOR. - António Guedes de Oliveira; Diogo Oliveira e Silva (Eur. J. Comb., 2005)

On the Adjugate of a Matrix. - António Guedes de Oliveira (Am. Math. Mon., 2007)

Partitions of a finite Boolean lattice into intervals. - Josep M. Brunat; António Guedes de Oliveira; Marc Noy (Eur. J. Comb., 2009)

A Famous Identity of Hajós in Terms of Sets. - Rui Duarte; António Guedes de Oliveira (J. Integer Seq., 2014)

The braid and the Shi arrangements and the Pak-Stanley labelling. - Rui Duarte; António Guedes de Oliveira (Eur. J. Comb., 2015)

Between Shi and Ish. - Rui Duarte; António Guedes de Oliveira (Discret. Math., 2018)

Hyperplane arrangements between Shi and Ish. - Rui Duarte; António Guedes de Oliveira (Electron. Notes Discret. Math., 2018)

The number of parking functions with center of a given length. - Rui Duarte; António Guedes de Oliveira (Adv. Appl. Math., 2019)

A Dawson-like clustering of human mitochondrial DNA sequences based on protein coding region. - Inês Soares; Rui Duarte; António Guedes de Oliveira; António Amorim (Discret. Appl. Math., 2019)

Partial parking functions. - Rui Duarte; António Guedes de Oliveira (Discret. Math., 2019)